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Onan B48G-GA020/3858C gas engine Parts
Here are the diagrams and repair parts for Onan B48G-GA020/3858C gas engine, as well as links to manuals and error code tables, if available.
By Schematic
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Browse Parts for B48G-GA020/3858C Gas Engine
Oil system diagram
Lawn & Garden Equipment Engine Oil Filter
Part #122-0406
The manufacturer no longer makes this part, and there's no substitute part
Cylinder block diagram
Thrust Washer
Part #104-0575
The manufacturer no longer makes this part, and there's no substitute part
Carburetor diagram
Lawn & Garden Equipment Engine Carburetor Needle Valve
Part #146-0289
The manufacturer no longer makes this part, and there's no substitute part
Ignition breaker box diagram
Tune-up Kit
Part #160-1213
The manufacturer no longer makes this part, and there's no substitute part
Cylinder block diagram
Lawn & Garden Equipment Engine Oil Seal, Rear
Part #509-0041
The manufacturer no longer makes this part, and there's no substitute part
Fuel system diagram
Washer
Part #526-0234
The manufacturer no longer makes this part, and there's no substitute part
Oil system diagram
Plug
Part #505-0057
The manufacturer no longer makes this part, and there's no substitute part
Crankshaft and flywheel diagram
Wheel
Part #134-3938
The manufacturer no longer makes this part, and there's no substitute part
Cap Screw
Part #800-0007
The manufacturer no longer makes this part, and there's no substitute part
Ignition breaker box diagram
Scr Br Bx Cr
Part #815-0358
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for top-mount refrigerators
Main causes: frozen or clogged defrost drain tube, cracked water system tubing…
Repair guides for top-mount refrigerators
How to replace the light switch in a top-freezer refrigerator
The light switch turns the refrigerator light on and off and monitors door position. Replace the light switch if it does…
Repair time and Difficulty
15 minutes or less
How to replace the water inlet valve in a top-freezer refrigerator
The water inlet valve controls water flow to the ice maker. Replace the water valve if it doesn't open or shut properly.…
Repair time and Difficulty
15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator
The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…
Repair time and Difficulty
15 minutes or less
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